I am having trouble doing #32 160 CHAPTER 3 I TRIANGLES29. In isosceles AABC with vertex A (not shown), each baseangle is 12° larger than the vertex angle. Find the measure ofeach angle.38. Given:Prove:30. In isosceles AABC (not shown), vertex angle A is 5° morethan one-half of base angle B. Find the size of each angle ofthe triangle.utanStatnoon1. ?2. L2 = LIn Exercises 31 to 34, suppose that BC is the base of isoscelesAABC (not shown).3. L2 and ZsupplemenL7 are sup31. Find the perimeter of AABC if AB = 8 and BC =10.d o slgnsm32. Find AB if the perimeter of AABC is 36.4 and BC = 14.6.4. ?3633. Find x if the perimeter of AABC is 40, AB = x, andВС — х + 4.34. Find x if the perimeter of AABC is 68, AB = x, andВС — 1.4х.eed od to35. Suppose that AABC = ADEF. Also, AX bisects LCABand DY bisects ZFDE. Are these corresponding anglebisectors of congruent triangles congruent?In Exercises 3980ob 1uom terdw nol 19o1 001 zi she39. Given:Prove:(HINT: FirsARUS =baidbre40. Given:B.Exercises 35, 36not36. Suppose that AABC = ADEF, AX is the medianfrom A to BC, and DY is the median from D to EF.Are these corresponding medians of congruent trianglescongruent?Prove:41. )Given:Is-In Exercises 37 and 38, complete each proof using thedrawing below.wiIscwi37. Given:23 = L1Prove:Preve:AR = AC

Name: I am having trouble doing #32 160 CHAPTER 3 I TRIANGLES29. In isoscele
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Description: I am having trouble doing #32 160 CHAPTER 3 I TRIANGLES29. In isosceles AABC with vertex A (not shown), each baseangle is 12° larger than the vertex angle. Find the measure ofeach angle.38. Given:Prove:30. In isosceles AABC (not shown), vertex angle

If a triangle is said to be isosceles, then both legs are equal in length. Here triangle ABC is an…

Answered: O Find AB if the perimeter of AABC is…

Math

Geometry

O Find AB if the perimeter of AABC is 36.4 and BC = 14.6. %3D

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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I am having trouble doing #32

160 CHAPTER 3 I TRIANGLES
29. In isosceles AABC with vertex A (not shown), each base
angle is 12° larger than the vertex angle. Find the measure of
each angle.
38. Given:
Prove:
30. In isosceles AABC (not shown), vertex angle A is 5° more
than one-half of base angle B. Find the size of each angle of
the triangle.
utan
Stat
noon
1. ?
2. L2 = L
In Exercises 31 to 34, suppose that BC is the base of isosceles
AABC (not shown).
3. L2 and Z
supplemen
L7 are sup
31. Find the perimeter of AABC if AB = 8 and BC =
10.
d o slgnsm
32. Find AB if the perimeter of AABC is 36.4 and BC = 14.6.
4. ?
36
33. Find x if the perimeter of AABC is 40, AB = x, and
ВС — х + 4.
34. Find x if the perimeter of AABC is 68, AB = x, and
ВС — 1.4х.
eed od to
35. Suppose that AABC = ADEF. Also, AX bisects LCAB
and DY bisects ZFDE. Are these corresponding angle
bisectors of congruent triangles congruent?
In Exercises 39
80ob 1uom terdw nol 19o1 001 zi she
39. Given:
Prove:
(HINT: Firs
ARUS =
baid
bre
40. Given:
B.
Exercises 35, 36
not
36. Suppose that AABC = ADEF, AX is the median
from A to BC, and DY is the median from D to EF.
Are these corresponding medians of congruent triangles
congruent?
Prove:
41. )Given:
Is-
In Exercises 37 and 38, complete each proof using the
drawing below.
wi
Isc
wi
37. Given:
23 = L1
Prove:
Preve:
AR = AC

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